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Raspberry Pi Twitter Sentiment Analysis Server – Part 3 – Sqlite3 and R
You’ve probably noticed I’m doing the walkthrough in bit sized pieces, two reasons. Firstly time, to code, investigate and then write up what you’re doing can take time. A labour of love I know and I...
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Raspberry Pi Twitter Sentiment Server – Part 4 – Measuring Basic Sentiment
Now all the prerequisites are in place we can now turn our thoughts on to the sentiment itself. Basic sentiment is pretty easy to do so and I’ve put the barebones of what you’ll need in a Dropbox...
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Raspberry Pi Twitter Sentiment Server – Part 5 – Putting it all together
So with all these elements floating about it would be nice to bring it all into some form of order. Now assuming we want to run this regularly, every hour for example, it would be good to have...
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Raspberry Pi Twitter Sentiment Server – Part 6 – Executing via Cron
So we’ve run all our segments of code within R console. For this to work properly, unaided, we have to put some scripts in place. I’ve amended all the files to run from the command line in one easy...
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Raspberry Pi Twitter Sentiment Server – Part 7 – Web View and improvements
We’re approaching the end, probably a relief to some I know but well done for hanging in there through all seven parts. There’s one more small thing I want to show you before I call time on this...
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Raspberry Pi Twitter Sentiment Server – Github Repo
This is the last post about it, promise! All the code, scripts and database schema can be checked out and cloned from the Github repo. https://github.com/jasebell/RPISentimentServer
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The cure to disease could be currently on your desk, on charge. #MHealth...
Big data, small Data, it’s all data. When we think of Hadoop we think of huge clusters of machines, in a data centre somewhere dimming the lights of the cities they reside in, meanwhile data is being...
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Raspberry Pi PIR Motion detection and alerting to SMS. #raspberrypi #sms...
This is a real simple project to get started on. Partly inspired from Alasdair Allan‘s work in the book Distributed Network Data. While the book concentrates on Adrunio I’m also interested in sensors...
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Raspberry Pi Motion Detection revisited. #Pi #sensors #pir
Outstripping all other read posts 5 to 1 is the motion detection post I did at the end of June. For those who haven’t seen it before you can read it here. In the original post I sent a message via...
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The Northern Ireland Big Data Revolution? #bdwbelfast #bigdata
In November 2010 I was paraphrased. And it was one of those phrases that’s been used and used again. It all stemmed from a panel I was one when asked, “If I was to give you £100 now what you would...
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